Peptide Database

Peptide NamePutative defensin-like protein 298 (Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length73 amino acids

Chemical FormulaC319H537N93O106S12

DescriptionStandard

        QLIVPCKTSEQCKSIRCSNGSAQCVNKQCQCPSLKQIYSVTDVSCKTVSDCVASHQCPTGLSACIEGKCICLP
    

Molecular Weight7756.02 Da

Isoelectric Point (pI)8.30

Net Charge (pH 7.0)2.73

Net Charge (pH 7.4) 2.29

Charge Density (pH 7.0) 0.0374

GRAVY Index0.03

Hydrophobic Moment 0.45

Boman Index0.01

Instability Index40.02

Aliphatic Index 76.03

Aromaticity 0.0137

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 2240.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 3210.52

LogP -44.52

H-bond Donors 120.0

H-bond Acceptors 122.0

Rotatable Bonds 258.0

Heavy Atoms 530.0

Ring Count 6.0

Amide Bonds 81.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0398737 VERIFIED: YES

Provenance & Taxonomy

OrganismArabidopsis thaliana [Plant]

FamilyDefensin

Tax ID3702

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide6 disulfide bond(s) reported

Bio-Activity Profile

Function

Antimicrobial Antifungal

PaperTwo large Arabidopsis thaliana gene families are homologous to the Brassica gene superfamily that encodes pollen coat proteins and the male component of the self-incompatibility response. Plant Mol Biol. 2001 May;46(1):17-34. doi: 10.1023/a:1010664704926. PMID: 11437247. | Genome organization of more than 300 defensin-like genes in Arabidopsis. Plant Physiol. 2005 Jun;138(2):600-10. doi: 10.1104/pp.105.060079. PMID: 15955924. PMID11437247;15955924 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/11437247/